feat: v2.2.0 智能新闻更新和布局优化

- 实现每日首次访问自动更新新闻功能
- 每个网站获取3条一周内的新闻
- 新闻模块放置在左侧主栏
- 相似推荐移至右侧边栏
- 自动去重防止重复新闻
This commit is contained in:
Jowe
2025-12-30 22:31:51 +08:00
parent d7d21e19c9
commit 495248bf5f
2 changed files with 80 additions and 26 deletions

64
app.py
View File

@@ -116,6 +116,70 @@ def create_app(config_name='default'):
site.view_count += 1
db.session.commit()
# 智能新闻更新:检查今天是否已更新过新闻
from datetime import date
today = date.today()
# 检查该网站最新一条新闻的创建时间
latest_news = News.query.filter_by(
site_id=site.id
).order_by(News.created_at.desc()).first()
# 判断是否需要更新新闻
need_update = False
if not latest_news:
# 没有任何新闻,需要获取
need_update = True
elif latest_news.created_at.date() < today:
# 最新新闻不是今天创建的,需要更新
need_update = True
# 如果需要更新,自动获取最新新闻
if need_update:
api_key = app.config.get('BOCHA_API_KEY')
if api_key:
try:
# 创建新闻搜索器
searcher = NewsSearcher(api_key)
# 获取新闻限制3条一周内的
news_items = searcher.search_site_news(
site_name=site.name,
site_url=site.url,
count=3,
freshness='oneWeek'
)
# 保存新闻到数据库
if news_items:
for item in news_items:
# 检查是否已存在根据URL去重
existing = News.query.filter_by(
site_id=site.id,
url=item['url']
).first()
if not existing:
news = News(
site_id=site.id,
title=item['title'],
content=item.get('summary') or item.get('snippet', ''),
url=item['url'],
source_name=item.get('site_name', ''),
source_icon=item.get('site_icon', ''),
published_at=item.get('published_at'),
news_type='Search Result',
is_active=True
)
db.session.add(news)
db.session.commit()
except Exception as e:
# 获取新闻失败,不影响页面显示
print(f"自动获取新闻失败:{str(e)}")
db.session.rollback()
# 获取该网站的相关新闻最多显示5条
news_list = News.query.filter_by(
site_id=site.id,

View File

@@ -669,7 +669,10 @@
{% endfor %}
</div>
{% endif %}
</div>
<!-- 侧边栏 -->
<div class="sidebar-column">
<!-- Similar Recommendations -->
{% if recommended_sites %}
<div class="content-block">
@@ -677,35 +680,22 @@
<span></span>
相似推荐
</h2>
<div class="recommendations-grid">
{% for rec_site in recommended_sites %}
<a href="/site/{{ rec_site.code }}" class="recommendation-card">
<a href="/site/{{ rec_site.code }}" class="recommendation-card" style="display: flex; gap: 12px; padding: 16px; border: 1px solid var(--border-color); border-radius: 12px; margin-bottom: 12px; text-decoration: none; transition: all 0.2s;">
{% if rec_site.logo %}
<img src="{{ rec_site.logo }}" alt="{{ rec_site.name }}" class="rec-logo">
<img src="{{ rec_site.logo }}" alt="{{ rec_site.name }}" style="width: 48px; height: 48px; border-radius: 8px; flex-shrink: 0;">
{% else %}
<div class="rec-logo" style="background: linear-gradient(135deg, #0ea5e9 0%, #8b5cf6 100%);"></div>
<div style="width: 48px; height: 48px; border-radius: 8px; background: linear-gradient(135deg, #0ea5e9 0%, #8b5cf6 100%); flex-shrink: 0;"></div>
{% endif %}
<div class="rec-info">
<h4>{{ rec_site.name }}</h4>
<p>{{ rec_site.short_desc or rec_site.description }}</p>
<div class="rec-tags">
{% for tag in rec_site.tags[:2] %}
<span class="rec-tag">{{ tag.name }}</span>
{% endfor %}
<div style="flex: 1; min-width: 0;">
<h4 style="font-size: 14px; font-weight: 600; margin: 0 0 4px 0; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;">{{ rec_site.name }}</h4>
<p style="font-size: 12px; color: var(--text-secondary); margin: 0; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;">{{ rec_site.short_desc or rec_site.description }}</p>
</div>
</div>
<span class="arrow-icon"></span>
</a>
{% endfor %}
</div>
</div>
{% endif %}
</div>
<!-- 侧边栏 -->
<div class="sidebar-column">
<!-- 预留侧边栏位置,可以后续添加其他模块 -->
</div>
</div>
</div>
{% endblock %}